#ifndef SCM_BYTEVECTORS_H
#define SCM_BYTEVECTORS_H

/* Copyright 2009, 2011, 2018, 2023, 2025
     Free Software Foundation, Inc.

   This file is part of Guile.

   Guile is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Guile is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
   License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with Guile.  If not, see
   <https://www.gnu.org/licenses/>.  */



#include <libguile/scm.h>
#include <libguile/error.h>

/* R6RS bytevectors.  */

#define SCM_BYTEVECTOR_P(x) (SCM_HAS_TYP7 (x, scm_tc7_bytevector))
#define SCM_VALIDATE_BYTEVECTOR(_pos, _obj)			\
  SCM_ASSERT_TYPE (SCM_BYTEVECTOR_P (_obj), (_obj), (_pos),	\
		   FUNC_NAME, "bytevector")
#define SCM_BYTEVECTOR_LENGTH(bv) (scm_c_bytevector_length (bv))
#define SCM_BYTEVECTOR_CONTENTS(bv) (scm_c_bytevector_contents (bv))

SCM_API SCM scm_endianness_big;
SCM_API SCM scm_endianness_little;

SCM_API SCM scm_c_make_bytevector (size_t);
SCM_API int scm_is_bytevector (SCM);
SCM_API size_t scm_c_bytevector_length (SCM);
SCM_API signed char* scm_c_bytevector_contents (SCM);
SCM_API uint8_t scm_c_bytevector_ref (SCM, size_t);
SCM_API void scm_c_bytevector_set_x (SCM, size_t, uint8_t);

SCM_API SCM scm_make_bytevector (SCM, SCM);
SCM_API SCM scm_bytevector_slice (SCM, SCM, SCM);
SCM_API SCM scm_native_endianness (void);
SCM_API SCM scm_bytevector_p (SCM);
SCM_API SCM scm_bytevector_length (SCM);
SCM_API SCM scm_bytevector_eq_p (SCM, SCM);
SCM_API SCM scm_bytevector_fill_x (SCM, SCM);
SCM_API SCM scm_bytevector_copy_x (SCM, SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_copy (SCM);

SCM_API SCM scm_uniform_array_to_bytevector (SCM);

SCM_API SCM scm_bytevector_to_u8_list (SCM);
SCM_API SCM scm_u8_list_to_bytevector (SCM);
SCM_API SCM scm_uint_list_to_bytevector (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_to_uint_list (SCM, SCM, SCM);
SCM_API SCM scm_sint_list_to_bytevector (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_to_sint_list (SCM, SCM, SCM);

SCM_API SCM scm_bytevector_u16_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_s16_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_u32_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_s32_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_u64_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_s64_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_u8_ref (SCM, SCM);
SCM_API SCM scm_bytevector_s8_ref (SCM, SCM);
SCM_API SCM scm_bytevector_uint_ref (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_sint_ref (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u16_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s16_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u32_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s32_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u64_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s64_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u16_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s16_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u32_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s32_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u64_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s64_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u8_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s8_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_uint_set_x (SCM, SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_sint_set_x (SCM, SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u16_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s16_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u32_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s32_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_u64_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_s64_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_ieee_single_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_ieee_single_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_ieee_single_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_ieee_single_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_ieee_double_ref (SCM, SCM, SCM);
SCM_API SCM scm_bytevector_ieee_double_native_ref (SCM, SCM);
SCM_API SCM scm_bytevector_ieee_double_set_x (SCM, SCM, SCM, SCM);
SCM_API SCM scm_bytevector_ieee_double_native_set_x (SCM, SCM, SCM);
SCM_API SCM scm_string_to_utf8 (SCM);
SCM_API SCM scm_string_to_utf16 (SCM, SCM);
SCM_API SCM scm_string_to_utf32 (SCM, SCM);
SCM_API SCM scm_utf8_to_string (SCM);
SCM_API SCM scm_utf16_to_string (SCM, SCM);
SCM_API SCM scm_utf32_to_string (SCM, SCM);

#endif /* SCM_BYTEVECTORS_H */